A US$2m machine is expected to save US$400k of cash a year. The borrower asks for a three-year loan to buy it.
Uncommitted Facility: What the Bank Has Not Promised
The limit is approved. Each drawing is still a decision.
BY MICHAEL SHANG · SIXTEEN YEARS IN COMMERCIAL BANKING · UPDATED
// THE SHORT ANSWER
An uncommitted facility leaves with the borrower a risk that a committed facility moves to the bank: the risk that the bank decides, on fresh information or a change of appetite, not to lend this time. The facility letter sets a limit, a price and terms, and the bank considers each request as it arrives. The borrower usually pays nothing for the undrawn limit, and the bank usually holds less capital and liquidity against it. It suits funding the business can do without for a while, or replace. It is a weak foundation for cash the business must have on a particular day.
BASIS Practitioner judgment from sixteen years in commercial banking, set out in How Bankers Think (Highbank Press, 2026). Every borrower on this site is a composite constructed for teaching, not a client. The market is mid-market commercial lending as practised in New Zealand and Australia; where a convention differs elsewhere, the page says so.
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// 01 — WHAT THE BANK HAS AND HAS NOT PROMISED
An uncommitted facility letter reads much like a committed one. It names a limit, a margin, the purposes the money may be used for, the reporting the bank expects and the security it holds. What it leaves out is the promise. The bank says it may make advances up to the limit, not that it will, and it keeps the right to decline a request without giving a reason and without the borrower having done anything wrong.
Banks use the form for lending that renews itself in short cycles: import trade loans and letters of credit, lines for foreign-exchange settlement, seasonal stock funding, and many business overdrafts. Each drawing is short and is usually repaid from the transaction it paid for. The bank's ability to stop at any point is part of how it controls the risk, and the borrower accepts it in return for a cheaper, simpler line that is quicker to arrange.
// 02 — WHY IT COSTS LESS: THE BANK'S SIDE
A commitment is a promise the bank has to be able to keep, so capital rules count the undrawn part of a committed facility as a partial exposure before any money moves. The Basel standardised approach converts an undrawn commitment to an on-balance-sheet equivalent at 40%, and one the bank can cancel unconditionally at any time without notice at 10%. National rules vary. The UK adopts those two figures from 1 January 2027; until then its rules use 20% or 50% for committed lines, by original maturity, and 0% for cancellable ones. Australia's standard has no 10% line: a cancellable line counts as a commitment at 40% unless it meets strict conditions, among them no fees and a fresh credit assessment before each drawing, in which case it is left out altogether. New Zealand's standardised rules set their own factors.
Liquidity rules draw the same line. Under the Basel liquidity coverage ratio, which UK banks and Australia's larger banks apply, a bank must assume that 10% of the undrawn amount of committed credit facilities to non-financial companies is drawn in a 30-day stress, while the run-off for unconditionally revocable, uncommitted facilities is left to national authorities. New Zealand's banks are measured instead under the Reserve Bank's own liquidity ratios. Less capital and less liquidity held against the line is why an uncommitted facility usually carries no commitment fee.
// 03 — THE EXAMPLE
An importer of outdoor furniture, constructed for this page, has two facilities with its bank: a committed revolving facility of US$8m and an uncommitted import line of US$12m that funds supplier payments for 90 to 120 days until the stock is sold. Its plan for the coming season needs US$10m on the import line at the September peak, with US$3m drawn on the revolver.
In July the bank reviews the annual accounts. EBITDA has fallen from US$6.0m to US$3.5m after a wet summer and a discounting campaign. No covenant has been breached and nothing is in default. The bank decides it will hold the import line at US$6m of new trade loans for the season; the existing loans run to their maturities as agreed. All figures are the example's.
The importer gets through the season, but on US$1m of committed headroom instead of US$5m. The committed line absorbed the gap because the bank had promised it; the uncommitted line contracted because the bank had not. Had both facilities been uncommitted, the US$4m would have had nowhere to go, and the importer's choice would have been between smaller orders and late payments to suppliers.
Nothing the bank did was a default event, and nothing in the importer's other borrowing is triggered by it. Declining a request under an uncommitted line is the facility working as written.
// 04 — HOW IT DIFFERS FROM A COMMITTED FACILITY
Under a committed facility the bank must lend when asked, for the agreed period, so long as the conditions to each drawing are met: typically that no default is continuing and the representations are still true. The bank's way out runs through those conditions. If they are satisfied, a change in the bank's view of the borrower or the sector does not let it refuse. That obligation is what the commitment fee on the undrawn amount pays for.
Under an uncommitted facility there is no obligation to examine, so the bank's view is the condition. The difference shows in the wording, which a borrower should read rather than infer from the label: 'may' against 'will', 'at the bank's discretion', and whether the letter has an availability period at all. A revolving credit facility is normally committed; a trade line or overdraft is often not.
DEFINED IN ONE PARAGRAPH → · READING YOUR FACILITY LETTER → · THE COMMITMENT FEE →
// 05 — WHERE IT DECIDES A FILE
It decides how a lender, an auditor or a board counts liquidity. Headroom on a committed facility is money the business can rely on while it complies; headroom on an uncommitted line is money it can expect only while the bank agrees. A cash flow forecast built on the second reads stronger than the business is, and a directors' going-concern assessment that leans on it needs to explain why the bank is expected to keep lending.
For the bank, uncommitted does not mean unexamined. The line is reviewed, priced and approved like any other, and the discretion it keeps is a credit decision each time it is used. A bank that declines without warning a customer it was content with last month is likely to lose the relationship. The discretion earns its value in a case like the importer's, where the results changed, the bank read them, and the season was funded on the evidence.
GOING CONCERN AND BANK SUPPORT → · PRODUCT FILE: TRADE LOAN →
// SOURCES
The documents the statements on this page rest on. Each was opened and checked when cited.
- Basel Committee on Banking Supervision, Basel Framework — CRE20, Standardised approach: individual exposures, paragraphs 20.94, 20.98 and 20.100 — Defines a commitment, applies a 40% credit conversion factor to commitments and 10% to commitments unconditionally cancellable at any time without prior notice — section 02.
- Basel Committee on Banking Supervision, Basel Framework — LCR40, Cash inflows and outflows, paragraphs 40.64 and 40.73 — Sets a 10% drawdown assumption for undrawn committed credit facilities to non-financial corporates and leaves run-off rates on unconditionally revocable uncommitted facilities to national authorities — section 02.
- Australian Prudential Regulation Authority, Prudential Standard APS 112 Capital Adequacy: Standardised Approach to Credit Risk (July 2025) — Attachment C, paragraphs 2–3 and Table 17 — An unconditionally cancellable arrangement is a commitment, converted at 40% as an 'other commitment', unless it meets the conditions for exclusion, including no fees and an independent credit assessment before each drawdown — section 02 and the FAQ.
// QUESTIONS PEOPLE ASK
- Can a bank refuse a drawing under an uncommitted facility?
- Yes. That is what uncommitted means: each request is for the bank to decide, and it can say no without a default having occurred and, under most letters, without giving reasons. Declining a request is not a default, so it does not by itself trigger cross-default clauses in the borrower's other facilities. What it changes is the borrower's plan, which is why the request is best made with the bank already briefed.
- Is a business overdraft a committed facility?
- Often not. Business overdrafts in New Zealand, Australia and the UK are commonly written so that the bank may decline further drawings, with the limit reviewed each year. Some banks offer committed overdrafts or committed working capital lines at a higher price. The facility letter decides which kind a business has, so the wording matters more than the product name.
- Why is there no commitment fee on an uncommitted facility?
- Because there is no commitment to pay for. A commitment fee compensates the bank for standing ready to lend money it has promised, which ties up capital and liquidity under bank regulation. An uncommitted line usually costs the bank less to hold, since it can stop lending at any time, so it typically carries only interest on what is drawn and perhaps an establishment fee. How much less depends on the capital rules: in Australia, a fee to establish or maintain the line is one of the things that keeps it inside the capital count.
- Should a business rely on an uncommitted facility in its cash flow forecast?
- It can include it, but should label it for what it is. A forecast that counts uncommitted headroom as available assumes the bank will keep agreeing to lend, including in the months when the business's results are weakest, which is when a bank is most likely to look again. A prudent forecast shows the business's position with and without the uncommitted lines, so a board can see how much of its liquidity rests on the bank's continued agreement.
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